We're dividing 137852 by 53 
The aim is to understand the frequency of 53 in 137852.

Moving on to step 1:
53 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 53

Advancing to step 2:
53 goes into 13 0 times with a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 53

Moving on to step 3:
The number 53 fits into 137 2 times, leaving a remainder of 31.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 106 from 137, we get 31.
Append the next digit (8) from the dividend to 31 and continue with: 318 / 53

On to step 4:
When dividing 318 by 53, we get 6 with a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Subtracting 318 from 318 leaves us with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 53

Let's proceed to step 5:
If we divide 5 by 53, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 260.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 53

Advancing to step 6:
52 divided by 53 is 0 with a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 2600.0
Deduct 0 from 52 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 7:
When dividing 520 by 53, we get 9 with a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 2600.9
Subtracting 477 from 520 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 8:
The number 53 fits into 430 8 times, leaving a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 2600.98
If we subtract 424 from 430, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
53 goes into 60 1 times with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 2600.981
If we take 53 away from 60, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 10:
If we divide 70 by 53, we get 1 and a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 2600.9811
Subtracting 53 from 70 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final outcome is 2600.9811, with a leftover of 0.00017.